CVE-2026-46475: flowise — Fix

Description

Flowise is a drag & drop user interface to build a customized large language model flow. Prior to version 3.1.2, assistant create and update mass-assignment allows cross-workspace assistant takeover. This issue has been patched in version 3.1.2.

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CVSS v3.1 Score

8.8

HIGH

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

EPSS — Exploit Prediction

0.0034

Probability of exploitation

0.25%

Percentile rank

EPSS estimates the probability that this vulnerability will be exploited in the wild within the next 30 days. A higher score means more likely to be exploited.

Weakness Type (CWE)

CWE-915 CWE-915

Affected Products

Vendor	Product	Versions
flowiseai	flowise	< 3.1.2

References

Advisories & Patches

https://github.com/FlowiseAI/Flowise/security/advisories/GHSA-78pr-c5x5-jggc https://github.com/FlowiseAI/Flowise/security/advisories/GHSA-78pr-c5x5-jggc

Other References

https://github.com/FlowiseAI/Flowise/releases/tag/flowise%403.1.2

Frequently Asked Questions

What is CVE-2026-46475? +

Flowise is a drag & drop user interface to build a customized large language model flow. Prior to version 3.1.2, assistant create and update mass-assignment allows cross-workspace assistant takeover. This issue has been patched in version 3.1.2. It has a CVSS v3.1 base score of 8.8 (HIGH).

How severe is CVE-2026-46475? +

CVE-2026-46475 has a CVSS v3.1 score of 8.8 out of 10, rated HIGH. This is a high-severity vulnerability that should be prioritized for patching. The EPSS score is 0.0034, placing it in the 0th percentile for exploitation probability.

What products are affected by CVE-2026-46475? +

CVE-2026-46475 affects products from flowiseai, specifically: flowise. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2026-46475? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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